ICA rises to the level of psychopath, and no, they cannot be rehabilitated. I've been getting irritated hearing pundits, particularly JVM, blame the parents for ICA's actions. What JVM fails to realize is that parents have only a small amount of control over psychopathic children. They can not change her to behave normally, and no one else can; ICA thinks she is fine-in fact, surperior to everyone else. Everyone around the psychopath gets drawn in-and they often destroy everyone in their orbit, until they move on to the next victim. But they are superficially charming, so this covers up their psychopathy. ICA has most of the other symptoms such as promiscuity, lying, lack of empathy for others (ie: grinning after her sobbing parents leave the witness stand), inability to experience guilt (obvious to everyone involved in this trial), using people who are of benefit to her, narcissism, etc. Again, psychopaths and sociopaths do not rehabilitate, because they think they are fine and have no desire to change. Luckily, most of them don't murder. But ICA is a particularly dangerous psychopath in part because she doesn't match the stereotype of how most think a psychopath should look. ICA was BTW, prior to being a murderer, a professional criminal.